Answer:
A mutation is a change in genetic material.
Explanation:
A mutation is a change that occurs in our DNA sequence. Mutations can affect our fitness positively, neutrally , or negatively.
The summary of the amount of individuals at each age is the age structure. That is option B
<h3>What are the characteristics of population?</h3>
Population is defined as the group of individuals or animals that are living in a particular geographical location.
The characteristics of population include the following:
The amount of individuals at each age is the age structure of the population.
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Answer:
the sequence of the protein's polypeptide would be altered consequently.
Explanation:
Remembering that genetic code is specific i.e. unambiguous. Translation is strictly codon specific and may be redundant. Any genetic alteration invariably affect the sequence of the resulting polypeptide.
Answer:
b. they are both asymmetrical. Placozoans have endoderm and ectoderm while sponges have no tissue.
The green tissue (that not the tissue pointed out by the arrow) in this angiosperm seed is called Endosperm
The endosperm plays the important role in the supporting embryonic growth and by the supplying nutrients, protecting the embryo and also controlling the embryos growth by the acting as the mechanical barrier and during the seed development and the germination
Endosperm is formed when the two sperm of nuclei inside the pollen grain reach to the interior of the female gametophyte (sometimes it called the embryo sac) rich in the cellular and reserves, and they are compactly arranged without the intercellular spaces..
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